How far is Washington D.C. from Chiang Mai?
The distance between Chiang Mai (Chiang Mai International Airport) and Washington D.C. (Washington Dulles International Airport) is 8454 miles / 13605 kilometers / 7346 nautical miles.
Chiang Mai International Airport – Washington Dulles International Airport
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Distance from Chiang Mai to Washington D.C.
There are several ways to calculate the distance from Chiang Mai to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 8453.705 miles
- 13604.919 kilometers
- 7346.068 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 8442.613 miles
- 13587.068 kilometers
- 7336.430 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Chiang Mai to Washington D.C.?
The estimated flight time from Chiang Mai International Airport to Washington Dulles International Airport is 16 hours and 30 minutes.
What is the time difference between Chiang Mai and Washington D.C.?
Flight carbon footprint between Chiang Mai International Airport (CNX) and Washington Dulles International Airport (IAD)
On average, flying from Chiang Mai to Washington D.C. generates about 1 065 kg of CO2 per passenger, and 1 065 kilograms equals 2 349 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chiang Mai to Washington D.C.
See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Chiang Mai International Airport |
|---|---|
| City: | Chiang Mai |
| Country: | Thailand  |
| IATA Code: | CNX |
| ICAO Code: | VTCC |
| Coordinates: | 18°46′0″N, 98°57′45″E |
| Destination | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |